ZA755749B - Process for the production of cellular foams - Google Patents

Process for the production of cellular foams

Info

Publication number
ZA755749B
ZA755749B ZA00755749A ZA755749A ZA755749B ZA 755749 B ZA755749 B ZA 755749B ZA 00755749 A ZA00755749 A ZA 00755749A ZA 755749 A ZA755749 A ZA 755749A ZA 755749 B ZA755749 B ZA 755749B
Authority
ZA
South Africa
Prior art keywords
production
cellular foams
foams
cellular
Prior art date
Application number
ZA00755749A
Inventor
Kan P Tai-Yuen
M Cenker
E Robertson
Original Assignee
Basf Wyandotte Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Basf Wyandotte Corp filed Critical Basf Wyandotte Corp
Publication of ZA755749B publication Critical patent/ZA755749B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/54—Polycondensates of aldehydes
    • C08G18/546—Oxyalkylated polycondensates of aldehydes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
    • C08G18/095—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to carbodiimide or uretone-imine groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3802—Low-molecular-weight compounds having heteroatoms other than oxygen having halogens
    • C08G18/3804—Polyhydroxy compounds
    • C08G18/3806—Polyhydroxy compounds having chlorine and/or bromine atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3897—Low-molecular-weight compounds having heteroatoms other than oxygen containing heteroatoms other than oxygen, halogens, nitrogen, sulfur, phosphorus or silicon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4027—Mixtures of compounds of group C08G18/54 with other macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/46—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen
    • C08G18/4607—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen having halogens
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5003—Polyethers having heteroatoms other than oxygen having halogens
    • C08G18/5006—Polyethers having heteroatoms other than oxygen having halogens having chlorine and/or bromine atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5075—Polyethers having heteroatoms other than oxygen having phosphorus
ZA00755749A 1974-10-29 1975-09-09 Process for the production of cellular foams ZA755749B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/518,723 US3994839A (en) 1974-10-29 1974-10-29 Urethane modified carbodiimide foams derived from flame retardant polyols

Publications (1)

Publication Number Publication Date
ZA755749B true ZA755749B (en) 1976-08-25

Family

ID=24065198

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00755749A ZA755749B (en) 1974-10-29 1975-09-09 Process for the production of cellular foams

Country Status (10)

Country Link
US (1) US3994839A (en)
JP (1) JPS51102098A (en)
BE (1) BE834467A (en)
CA (1) CA1055650A (en)
DE (1) DE2545312A1 (en)
FR (1) FR2289538A1 (en)
GB (1) GB1516372A (en)
IT (1) IT1047791B (en)
NL (1) NL7511919A (en)
ZA (1) ZA755749B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051082A (en) * 1976-02-02 1977-09-27 Basf Wyandotte Corporation Carbodiimide-isocyanurate foams modified with ethoxylated polyols
US4192927A (en) * 1977-03-31 1980-03-11 Bayer Aktiengesellschaft Polyhydroxyl compounds containing phosphonormamidine groups
US4145488A (en) * 1977-05-12 1979-03-20 Owens-Corning Fiberglas Corporation Fire retardant polyurethane foams
US5321050A (en) * 1992-08-06 1994-06-14 Nisshinbo Industries, Inc. Method for producing modified polyisocyanurate foams
JP3178916B2 (en) * 1992-09-29 2001-06-25 日清紡績株式会社 Method for producing polyurethane-polycarbodiimide foam
US5317034A (en) * 1992-10-23 1994-05-31 Nisshinbo Industries, Inc. Method for producing modified polyisocyanurate foams
JP3061717B2 (en) * 1993-12-03 2000-07-10 日清紡績株式会社 Method for producing modified polyisocyanurate foam
JP5938899B2 (en) * 2011-12-27 2016-06-22 川崎化成工業株式会社 Ester composition for polyurethane foam production raw material and method for producing polyurethane foam
KR20150105454A (en) 2013-01-15 2015-09-16 바스프 에스이 Rigid foam
US9815256B2 (en) 2014-06-09 2017-11-14 Johns Manville Foam boards including non-halogenated fire retardants
US9528269B2 (en) 2014-06-09 2016-12-27 Johns Manville Roofing systems and roofing boards with non-halogenated fire retardant
US9523195B2 (en) 2014-06-09 2016-12-20 Johns Manville Wall insulation boards with non-halogenated fire retardant and insulated wall systems
CN111004379B (en) * 2019-12-02 2022-03-15 浙江理工大学桐乡研究院有限公司 Preparation method of flame-retardant polyol with high phosphorus content and multiple functionality degrees
CN113956425B (en) * 2020-09-17 2023-05-02 昆明理工大学 Reactive flame-retardant polyurethane foam containing phosphate structure and preparation method thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1720768A1 (en) * 1968-01-02 1971-07-15 Bayer Ag Isocyanate-based plastics and processes for their manufacture
US3745133A (en) * 1968-02-05 1973-07-10 Upjohn Co Cellular isocyanurate containing polymers
US3639542A (en) * 1968-05-13 1972-02-01 Basf Wyandotte Corp Ester-containing polyols having halogen and phosphorus atoms therein
US3644232A (en) * 1968-05-24 1972-02-22 Mobay Chemical Corp Flame-resistant, nonbursting polyisocyanurate foams
GB1339441A (en) * 1970-06-19 1973-12-05 Dunlop Holdings Ltd Polyurethane foams
DE2051304A1 (en) * 1970-10-20 1972-04-27 Bayer Process for the production of foams containing isocyanurate groups
US3793236A (en) * 1971-02-12 1974-02-19 Mitsubishi Chem Ind Oxazolidone-modified isocyanurate resins
US3738953A (en) * 1971-12-06 1973-06-12 Upjohn Co Synergistic fire retardant foams
BE792027A (en) * 1971-12-06 1973-05-29 Basf Wyandotte Corp CARBODIIMIDE POLYMER FOAMS AND THEIR MANUFACTURING
US3725319A (en) * 1972-03-28 1973-04-03 Owens Corning Fiberglass Corp Low smoke generating plastic compositions

Also Published As

Publication number Publication date
CA1055650A (en) 1979-05-29
IT1047791B (en) 1980-10-20
DE2545312A1 (en) 1976-05-06
FR2289538A1 (en) 1976-05-28
NL7511919A (en) 1976-05-04
AU8484175A (en) 1977-03-24
JPS51102098A (en) 1976-09-09
GB1516372A (en) 1978-07-05
US3994839A (en) 1976-11-30
BE834467A (en) 1976-04-14

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